Vera Ignatenko

According to our database, Vera Ignatenko authored at least 9 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Using large language models for extracting and pre-annotating texts on mental health from noisy data in a low-resource language.

Sergei Koltcov, Anton Surkov, Olessia Koltsova, Vera Ignatenko

PeerJ Comput. Sci., 2024

Topic models with elements of neural networks: investigation of stability, coherence, and determining the optimal number of topics.

Sergei Koltcov, Anton Surkov, Vladimir Filippov, Vera Ignatenko

PeerJ Comput. Sci., 2024

Random forests with parametric entropy-based information gains for classification and regression problems.

Vera Ignatenko, Anton Surkov, Sergei Koltcov

PeerJ Comput. Sci., 2024

2021

Analysis and tuning of hierarchical topic models based on Renyi entropy approach.

Sergei Koltcov, Vera Ignatenko, Maxim Terpilovskii, Paolo Rosso

PeerJ Comput. Sci., 2021

2020

Analyzing the Influence of Hyper-parameters and Regularizers of Topic Modeling in Terms of Renyi Entropy.

Sergei Koltcov, Vera Ignatenko, Zeyd Boukhers, Steffen Staab

Entropy, 2020

Renormalization Analysis of Topic Models.

Sergei Koltcov, Vera Ignatenko

Entropy, 2020

How Many Clusters? An Entropic Approach to Hierarchical Cluster Analysis.

Sergei Koltcov, Vera Ignatenko, Sergei Pashakhin

Proceedings of the Intelligent Computing, 2020

Renormalization Approach to the Task of Determining the Number of Topics in Topic Modeling.

Sergei Koltcov, Vera Ignatenko

Proceedings of the Intelligent Computing, 2020

2019

Estimating Topic Modeling Performance with Sharma-Mittal Entropy.

Sergei Koltcov, Vera Ignatenko, Olessia Koltsova

Entropy, 2019